Anodic Depolarization of the Dropping Mercury Electrode in Sodium Nitrate-Potassium Nitrate Eutectic Melts Containing Solutions of Dissolved Alkali Metal Halides.

1965 ◽  
Vol 37 (12) ◽  
pp. 1513-1516 ◽  
Author(s):  
H. S. Swofford ◽  
C. L. Holifield

2002 ◽  
Vol 67 (4) ◽  
pp. 439-453 ◽  
Author(s):  
Teresa Cecchi ◽  
Paolo Passamonti ◽  
Filippo Pucciarelli

When dropping mercury electrode (DME) dipped in ultrapure water, thoroughly deaerated with pure hydrogen, is irradiated with UV light, we can observe a cathodic photocurrent in the non-faradaic region of the polarographic curve, in the absence of scavengers of hydrated electrons. Newly we have followed the effect on photocurrent of initial very small additions of alkali metal chlorides to pure water. By repeated experiments, we could show that first additions of the alkali metal halides increase the photocurrent and that the already known suppression of photocurrent by addition of halides begins only after the halide concentration exceeds ca 10-4 mol l-1. We could show for the first time that in ultrapure water and dilute electrolyte solutions, the photocurrent follows a modified seven-halves law. The extent of the positive effect of small additions of alkali metal halides on photocurrent depends on the nature of each alkali metal cation. The reason for this specificity is discussed.



2004 ◽  
Vol 40 (7) ◽  
pp. 917-923 ◽  
Author(s):  
V. D. Filimonov ◽  
Yu. Yu. Kulmanakova ◽  
M. S. Yusubov ◽  
I. A. Perederina ◽  
Ki-Whan Chi ◽  
...  




2004 ◽  
Vol 43 (25) ◽  
pp. 8040-8048 ◽  
Author(s):  
Ann M. Chippindale ◽  
Simon J. Hibble ◽  
Andrew R. Cowley


2003 ◽  
Vol 48 (3) ◽  
pp. 463-467 ◽  
Author(s):  
Victor L. Cherginets ◽  
Tatyana P. Rebrova


2012 ◽  
Vol 02 (03) ◽  
pp. 254-261 ◽  
Author(s):  
Kancharla Rajendar Reddy ◽  
Sariah Sana ◽  
Kusampally Uppalaiah ◽  
Kamatala Chinna Rajanna ◽  
Puppala Veerasomaiah




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